When there is a change to the matters registered pursuant to the provisions of this Act or when the matters becomes extinct, the party must have the registration of the change or the registration of the extinction completed without delay.
この法律の規定により登記した事項に変更が生じ、又はその事項が消滅したときは、当事者は、遅滞なく、変更の登記又は消滅の登記をしなければならない。
Read this with the articles around it
registration
登記
Entry in a public register kept by a registry office (登記所) — a Legal Affairs Bureau or one of its branch offices — so that the matter is made public (Real Property Registration Act, Articles 1 and 6, paragraph (1)). Rights in land and buildings, such as ownership, a superficies (地上権), a statutory lien (先取特権), a mortgage and a right of lease (賃借権), can be registered under that Act (Article 3), and matters the Commercial Code, the Companies Act and other Acts require to be registered are registered under the Commercial Registration Act (Article 1). Registration also lets a right be asserted against third parties: acquiring, losing or changing a right in rem (物権) in land or a building, such as ownership, cannot be asserted against third parties until it is registered (Civil Code, Article 177), and a matter the Companies Act requires to be registered cannot be asserted against a third party who does not know of it until it has been registered, nor, even after that, against one who had a justifiable reason for not knowing of the registration (Companies Act, Article 908, paragraph (1)).
Written by AI using Real Property Registration Act, Arts. 1, 3, 6, Commercial Registration Act, Art. 1, Civil Code, Art. 177 and Companies Act, Art. 908 as a reference.